EP2182203A3 - Rotorblatt mit Blattspitzenverlängerung für eine Windenergieanlage - Google Patents

Rotorblatt mit Blattspitzenverlängerung für eine Windenergieanlage Download PDF

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Publication number
EP2182203A3
EP2182203A3 EP09013806A EP09013806A EP2182203A3 EP 2182203 A3 EP2182203 A3 EP 2182203A3 EP 09013806 A EP09013806 A EP 09013806A EP 09013806 A EP09013806 A EP 09013806A EP 2182203 A3 EP2182203 A3 EP 2182203A3
Authority
EP
European Patent Office
Prior art keywords
rotor blade
extension
wind turbine
turbine rotor
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09013806A
Other languages
English (en)
French (fr)
Other versions
EP2182203B2 (de
EP2182203A2 (de
EP2182203B1 (de
Inventor
Bodo Wilkens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energiekontor AG
Original Assignee
Energiekontor AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41279192&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2182203(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Energiekontor AG filed Critical Energiekontor AG
Publication of EP2182203A2 publication Critical patent/EP2182203A2/de
Publication of EP2182203A3 publication Critical patent/EP2182203A3/de
Application granted granted Critical
Publication of EP2182203B1 publication Critical patent/EP2182203B1/de
Publication of EP2182203B2 publication Critical patent/EP2182203B2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/30—Lightning protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/80—Repairing, retrofitting or upgrading methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/302—Segmented or sectional blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6012—Foam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/04—Composite, e.g. fibre-reinforced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

Rotorblatt für eine Windenergieanlage, bestehend aus einem ursprünglichen Rotorblatt und einer damit verbundenen Blattspitzenverlängerung, dadurch gekennzeichnet, dass die Blattspitzenverlängerung zwei glasfaserverstärkte Halbschalen aufweist, die miteinander und mit einem Endbereich des ursprünglichen Rotorblatts verklebt sind.
EP09013806.6A 2008-11-03 2009-11-03 Rotorblatt mit Blattspitzenverlängerung für eine Windenergieanlage Active EP2182203B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008054323A DE102008054323A1 (de) 2008-11-03 2008-11-03 Rotorblatt mit Blattspitzenverlängerung für eine Windenergieanlage

Publications (4)

Publication Number Publication Date
EP2182203A2 EP2182203A2 (de) 2010-05-05
EP2182203A3 true EP2182203A3 (de) 2012-09-12
EP2182203B1 EP2182203B1 (de) 2013-07-24
EP2182203B2 EP2182203B2 (de) 2016-11-02

Family

ID=41279192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09013806.6A Active EP2182203B2 (de) 2008-11-03 2009-11-03 Rotorblatt mit Blattspitzenverlängerung für eine Windenergieanlage

Country Status (5)

Country Link
EP (1) EP2182203B2 (de)
DE (1) DE102008054323A1 (de)
DK (1) DK2182203T4 (de)
ES (1) ES2432411T5 (de)
PT (1) PT2182203E (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010011275B4 (de) * 2010-03-13 2012-04-26 Kenersys Gmbh Rotorblattentwässerung
EP2416005A1 (de) * 2010-08-02 2012-02-08 Siemens Aktiengesellschaft Anordnung zum Schutz vor Blitzen bei einem Windturbinenblatt
JP2012112264A (ja) * 2010-11-22 2012-06-14 Mitsubishi Plastics Inc 風力発電用ブレード及び風力発電装置
EP2735731B1 (de) * 2012-11-21 2018-01-03 Siemens Aktiengesellschaft Rotorblatt einer Windkraftanlage mit Blattaufsatz
CN103147936B (zh) * 2013-04-02 2015-10-28 南京飓能电控自动化设备制造有限公司 风力发电机叶片以及具有该叶片的风力发电机
EP2998572B1 (de) 2014-09-22 2016-09-07 Best Blades GmbH Windenergieanlagenrotorblatt
CN105065197B (zh) * 2015-07-30 2016-11-02 中国大唐集团新能源股份有限公司 一种风机的改造方法
CN105065196B (zh) * 2015-07-30 2016-11-23 中国大唐集团新能源股份有限公司 一种叶片加长型风机
CN105893711A (zh) * 2016-05-07 2016-08-24 安徽科技学院 一种风力发电机叶片及其结构设计方法
DK3513061T3 (da) * 2016-09-15 2021-07-12 Vestas Wind Sys As Fremgangsmåde og system til fastgørelse af en spidsforlængelse til en vindmøllevinge
WO2018050194A1 (en) * 2016-09-15 2018-03-22 Vestas Wind Systems A/S Method of attaching a tip extension to a wind turbine blade
WO2018050196A1 (en) * 2016-09-15 2018-03-22 Vestas Wind Systems A/S Blade tip extension
ES2992869T3 (en) * 2016-09-15 2024-12-19 Vestas Wind Sys As Blade tip extension
NL2018263B1 (nl) 2017-01-31 2018-08-16 Fibercore Ip Bv Aerodynamisch of hydrodynamisch blad uit gelaagd materiaal
MA49327A (fr) * 2017-05-22 2020-04-08 Lm Wind Power Int Tech Ii Aps Procédé de fabrication d'une pale d'éolienne et pale d'éolienne obtenue avec ce procédé
CN107487004B (zh) * 2017-08-14 2023-03-14 白银中科宇能科技有限公司 一种风电叶片叶尖的一体灌注成型工艺
CN107620668B (zh) * 2017-09-12 2024-01-05 明阳智慧能源集团股份公司 一种抗台风型海上风机分段叶片
CN107401479A (zh) * 2017-09-26 2017-11-28 国电联合动力技术有限公司 一种叶尖延长部及应用其的风电机组叶片
DE102018218067B3 (de) 2018-10-22 2020-03-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Rotorblattverlängerung
CN109113926B (zh) * 2018-11-12 2023-09-22 北京博亦睿科技有限公司 一种风电叶片的叶尖延长结构及方法
CN112855430B (zh) * 2021-03-03 2025-02-07 浙江衡昶科技有限公司 一种延长型风力发电机组风轮叶片及其拆装方法
CN115489134B (zh) * 2022-09-29 2025-01-24 中国华能集团清洁能源技术研究院有限公司 一种风力发电机组叶片延长组件连接结构及工艺

Citations (7)

* Cited by examiner, † Cited by third party
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WO2003078833A1 (en) * 2002-03-19 2003-09-25 Lm Glasfiber A/S Wind turbine blade with carbon fibre tip
DE10235496A1 (de) * 2002-08-02 2004-02-12 Ge Wind Energy Gmbh Verfahren zum Herstellen eines Rotorblattes, Rotorblatt und Windenergieanlage
WO2005031158A2 (en) * 2003-09-29 2005-04-07 Vestas Wind Systems A/S Lightning protection system for wind turbine blade
WO2006002621A1 (en) * 2004-06-30 2006-01-12 Vestas Wind Systems A/S Wind turbine blades made of two separate sections, and method of assembly
DE102006034830A1 (de) * 2005-07-29 2007-02-01 General Electric Co. Mehrteilige passive lastvermindernde Rotorblätter und Windkraftanlagen, die selbige verwenden
DE102005051537A1 (de) * 2005-10-26 2007-05-03 Christoph Lucks Verfahren zur nachträglichen Einrichtung eines Blitzschutzsystems in wenigstens einem Rotorblatt einer bestehenden Windkraftanlage
WO2008071195A2 (en) * 2006-12-15 2008-06-19 Danmarks Tekniske Universitet Reinforced aerodynamic profile

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DE735404C (de) 1939-08-25 1943-05-14 Wilhelm Teubert Dr Ing Windkraftanlage
DE1045810B (de) * 1957-05-17 1958-12-04 Allgaier Werke G M B H Aus faserverstaerkten Kunststoffschalen oder -platten bestehender Koerper, insbesondere Trag- oder Antriebsfluegel, und Verfahren und Werkzeug zu seiner Herstellung
DK173607B1 (da) * 1999-06-21 2001-04-30 Lm Glasfiber As Vindmøllevinge med system til afisning af lynbeskyttelse
DE20301445U1 (de) † 2003-01-30 2004-06-09 Moser, Josef Rotorblatt
JP2005147086A (ja) † 2003-11-19 2005-06-09 Fuji Heavy Ind Ltd 水平軸風車のブレード
DE102004028917A1 (de) * 2004-06-15 2006-01-05 Nordex Energy Gmbh Rotorblatt für eine Windenergieanlage
US7654799B2 (en) † 2006-04-30 2010-02-02 General Electric Company Modular rotor blade for a wind turbine and method for assembling same
US7824592B2 (en) † 2006-09-22 2010-11-02 General Electric Company Bond line forming method
DE102007006643A1 (de) * 2007-02-06 2008-08-07 Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) Nachrüstteil für ein Rotorblatt einer Windenergieanlage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003078833A1 (en) * 2002-03-19 2003-09-25 Lm Glasfiber A/S Wind turbine blade with carbon fibre tip
DE10235496A1 (de) * 2002-08-02 2004-02-12 Ge Wind Energy Gmbh Verfahren zum Herstellen eines Rotorblattes, Rotorblatt und Windenergieanlage
WO2005031158A2 (en) * 2003-09-29 2005-04-07 Vestas Wind Systems A/S Lightning protection system for wind turbine blade
WO2006002621A1 (en) * 2004-06-30 2006-01-12 Vestas Wind Systems A/S Wind turbine blades made of two separate sections, and method of assembly
DE102006034830A1 (de) * 2005-07-29 2007-02-01 General Electric Co. Mehrteilige passive lastvermindernde Rotorblätter und Windkraftanlagen, die selbige verwenden
DE102005051537A1 (de) * 2005-10-26 2007-05-03 Christoph Lucks Verfahren zur nachträglichen Einrichtung eines Blitzschutzsystems in wenigstens einem Rotorblatt einer bestehenden Windkraftanlage
WO2008071195A2 (en) * 2006-12-15 2008-06-19 Danmarks Tekniske Universitet Reinforced aerodynamic profile

Also Published As

Publication number Publication date
DK2182203T3 (da) 2013-11-04
EP2182203B2 (de) 2016-11-02
ES2432411T5 (es) 2017-03-13
EP2182203A2 (de) 2010-05-05
EP2182203B1 (de) 2013-07-24
PT2182203E (pt) 2013-10-29
ES2432411T3 (es) 2013-12-03
DE102008054323A1 (de) 2010-05-12
DK2182203T4 (en) 2017-02-13

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